Bore sighting apparatus



FIG. 1 is a front perspective view of a bore sighting apparatus;

FIG. 2 is a top view of a bore sighting apparatus;

FIG. 3 is a bottom view of a bore sighting apparatus;

FIG. 4 is a back view of a bore sighting apparatus;

FIG. 5 is a front view of a bore sighting apparatus;

FIG. 6 is left side view; and,

FIG. 7 is a right side view. 

The ornamental design for a bore sighting apparatus, as shown and described. 